! Started logfile: /image_prod/ug002_uva//J0636-0547_S_dfm.log on Wed Mar 4 21:23:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0636-0547_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0636-0547_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.901389 visibilities/baseline/integration-bin. ! Found source: J0636-0547 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5841 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0636-0547_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016747Jy sigma=7.204427 ! Fit after self-cal, rms=0.849913Jy sigma=6.044336 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=7.061 mas, bpa=-3.965 degrees ! Estimated noise=1.8796 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117602 Jy ! Component: 100 - total flux cleaned = 0.149159 Jy ! Total flux subtracted in 100 components = 0.149159 Jy ! Clean residual min=-0.008813 max=0.013115 Jy/beam ! Clean residual mean=-0.000041 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.149159 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.149159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092285Jy sigma=0.539774 ! Fit after self-cal, rms=0.092183Jy sigma=0.539007 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=7.721 mas, bpa=-3.076 degrees ! Estimated noise=1.34541 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163459 Jy ! Component: 100 - total flux cleaned = 0.0235914 Jy ! Component: 150 - total flux cleaned = 0.0270725 Jy ! Component: 200 - total flux cleaned = 0.0289235 Jy ! Total flux subtracted in 200 components = 0.0289235 Jy ! Clean residual min=-0.009700 max=0.010970 Jy/beam ! Clean residual mean=-0.000030 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.178082 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.178082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089552Jy sigma=0.513806 ! Fit after self-cal, rms=0.089545Jy sigma=0.513624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 7.721 at -3.076 degrees (North through East) ! Clean map min=-0.0095445 max=0.14952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 1.07 KP 0.99 ! LA 0.96 MK 0.94 NL 0.82 OV 1.73 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 0.97 KP 0.96 ! LA 1.00 MK 0.98 OV 0.84 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.98 HN 0.99 KP 1.02 ! LA 0.98 MK 1.00 NL 0.87 OV 2.47 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.05 HN 1.01 KP 0.97 ! LA 1.02 MK 1.04 OV 0.87 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.09 FD 1.00 HN 1.00 KP 1.08 ! LA 0.85 MK 1.04 NL 0.82 OV 5.91 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.93 HN 1.01 KP 0.99 ! LA 0.97 MK 1.03 OV 0.85 PT 1.02 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.089545Jy sigma=0.513624 ! Fit after self-cal, rms=0.128193Jy sigma=0.445393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=7.733 mas, bpa=-2.988 degrees ! Estimated noise=1.3537 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157344 Jy ! Component: 100 - total flux cleaned = 0.0014021 Jy ! Component: 150 - total flux cleaned = 0.00130083 Jy ! Component: 200 - total flux cleaned = 0.00120299 Jy ! Total flux subtracted in 200 components = 0.00120299 Jy ! Clean residual min=-0.004413 max=0.004334 Jy/beam ! Clean residual mean=-0.000026 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.179285 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.179285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128071Jy sigma=0.444843 ! Fit after self-cal, rms=0.129230Jy sigma=0.444064 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129230Jy sigma=0.444064 ! Fit after self-cal, rms=0.133095Jy sigma=0.438481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.976 mas, bmaj=7.748 mas, bpa=-3.073 degrees ! Estimated noise=1.37252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206888 Jy ! Component: 100 - total flux cleaned = 0.00220489 Jy ! Component: 150 - total flux cleaned = 0.00225841 Jy ! Component: 200 - total flux cleaned = 0.00212182 Jy ! Total flux subtracted in 200 components = 0.00212182 Jy ! Clean residual min=-0.003501 max=0.003840 Jy/beam ! Clean residual mean=-0.000022 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.181407 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.181407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132930Jy sigma=0.438021 ! Fit after self-cal, rms=0.132953Jy sigma=0.437974 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.15942e-05 Jy ! Component: 100 - total flux cleaned = -0.000194165 Jy ! Component: 150 - total flux cleaned = -0.000270229 Jy ! Component: 200 - total flux cleaned = -0.000339084 Jy ! Total flux subtracted in 200 components = -0.000339084 Jy ! Clean residual min=-0.003427 max=0.003786 Jy/beam ! Clean residual mean=-0.000022 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.181068 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.181068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132907Jy sigma=0.437769 ! Fit after self-cal, rms=0.132904Jy sigma=0.437751 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132904Jy sigma=0.437751 ! Fit after self-cal, rms=0.127250Jy sigma=0.429738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=7.718 mas, bpa=-3.171 degrees ! Estimated noise=1.37016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444909 Jy ! Component: 100 - total flux cleaned = -0.000445364 Jy ! Component: 150 - total flux cleaned = -0.000444717 Jy ! Component: 200 - total flux cleaned = -0.000418272 Jy ! Total flux subtracted in 200 components = -0.000418272 Jy ! Clean residual min=-0.002423 max=0.003374 Jy/beam ! Clean residual mean=-0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.18065 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.18065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127237Jy sigma=0.429608 ! Fit after self-cal, rms=0.127232Jy sigma=0.429573 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030456 Jy ! Component: 100 - total flux cleaned = 0.00337853 Jy ! Component: 150 - total flux cleaned = 0.0032874 Jy ! Component: 200 - total flux cleaned = 0.00328437 Jy ! Total flux subtracted in 200 components = 0.00328437 Jy ! Clean residual min=-0.002204 max=0.002665 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.183934 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.183934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127122Jy sigma=0.428658 ! Fit after self-cal, rms=0.127091Jy sigma=0.428523 ! Inverting map ! Added new window around map position (5.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119808 Jy ! Component: 100 - total flux cleaned = 0.0015629 Jy ! Component: 150 - total flux cleaned = 0.00156972 Jy ! Component: 200 - total flux cleaned = 0.00156732 Jy ! Total flux subtracted in 200 components = 0.00156732 Jy ! Clean residual min=-0.002061 max=0.002492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.185501 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.185501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126985Jy sigma=0.427655 ! Fit after self-cal, rms=0.126990Jy sigma=0.427622 ! Inverting map ! Added new window around map position (-89.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221576 Jy ! Component: 100 - total flux cleaned = 0.00253139 Jy ! Component: 150 - total flux cleaned = 0.00280507 Jy ! Component: 200 - total flux cleaned = 0.00309849 Jy ! Total flux subtracted in 200 components = 0.00309849 Jy ! Clean residual min=-0.001808 max=0.002093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.1886 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.1886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126917Jy sigma=0.426952 ! Fit after self-cal, rms=0.126910Jy sigma=0.426930 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126910Jy sigma=0.426930 ! Fit after self-cal, rms=0.125615Jy sigma=0.426830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.162 mas, bmaj=12.87 mas, bpa=1.577 degrees ! Estimated noise=1.76458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128858 Jy ! Component: 100 - total flux cleaned = 0.0015199 Jy ! Component: 150 - total flux cleaned = 0.00174364 Jy ! Component: 200 - total flux cleaned = 0.00202227 Jy ! Total flux subtracted in 200 components = 0.00202227 Jy ! Clean residual min=-0.002394 max=0.002244 Jy/beam ! Clean residual mean=-0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.190622 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.190622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125589Jy sigma=0.426761 ! Fit after self-cal, rms=0.125564Jy sigma=0.426730 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224769 Jy ! Component: 100 - total flux cleaned = 0.000380924 Jy ! Component: 150 - total flux cleaned = 0.000499733 Jy ! Component: 200 - total flux cleaned = 0.000586313 Jy ! Total flux subtracted in 200 components = 0.000586313 Jy ! Clean residual min=-0.002427 max=0.002119 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.191208 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 162 components and 0.191208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125552Jy sigma=0.426745 ! Fit after self-cal, rms=0.125545Jy sigma=0.426738 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.713 mas, bpa=-3.231 degrees ! Estimated noise=1.36479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 7.713 at -3.231 degrees (North through East) ! Clean map min=-0.002769 max=0.1528 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.528 mas, bmaj=7.054 mas, bpa=-4.103 degrees ! Estimated noise=1.90532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119083 Jy ! Component: 100 - total flux cleaned = 0.151981 Jy ! Component: 150 - total flux cleaned = 0.16624 Jy ! Component: 200 - total flux cleaned = 0.174343 Jy ! Total flux subtracted in 200 components = 0.174343 Jy ! Clean residual min=-0.004036 max=0.004317 Jy/beam ! Clean residual mean=-0.000007 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.174343 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.174343 Jy ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.713 mas, bpa=-3.231 degrees ! Estimated noise=1.36479 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554449 Jy ! Component: 100 - total flux cleaned = 0.00825077 Jy ! Component: 150 - total flux cleaned = 0.0102204 Jy ! Component: 200 - total flux cleaned = 0.0118101 Jy ! Total flux subtracted in 200 components = 0.0118101 Jy ! Clean residual min=-0.002174 max=0.002351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.186153 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.186153 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.162 mas, bmaj=12.87 mas, bpa=1.577 degrees ! Estimated noise=1.76458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178227 Jy ! Component: 100 - total flux cleaned = 0.00213115 Jy ! Component: 150 - total flux cleaned = 0.00246874 Jy ! Component: 200 - total flux cleaned = 0.00276456 Jy ! Total flux subtracted in 200 components = 0.00276456 Jy ! Clean residual min=-0.002494 max=0.002298 Jy/beam ! Clean residual mean=-0.000008 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.188918 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308452 Jy ! Component: 100 - total flux cleaned = 0.000584423 Jy ! Component: 150 - total flux cleaned = 0.000831358 Jy ! Component: 200 - total flux cleaned = 0.000992068 Jy ! Total flux subtracted in 200 components = 0.000992068 Jy ! Clean residual min=-0.002489 max=0.002230 Jy/beam ! Clean residual mean=-0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.18991 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 115 components and 0.18991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.713 mas, bpa=-3.231 degrees ! Estimated noise=1.36479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104851 Jy ! Component: 100 - total flux cleaned = 0.00123917 Jy ! Component: 150 - total flux cleaned = 0.00151792 Jy ! Component: 200 - total flux cleaned = 0.00181964 Jy ! Total flux subtracted in 200 components = 0.00181964 Jy ! Clean residual min=-0.001927 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.191729 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.191729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125638Jy sigma=0.427263 ! Fit after self-cal, rms=0.125651Jy sigma=0.427149 wmodel J0636-0547_S_map.mod ! Writing 134 model components to file: J0636-0547_S_map.mod wobs J0636-0547_S_uvs.fits ! Writing UV FITS file: J0636-0547_S_uvs.fits wwins J0636-0547_S_map.win ! wwins: Wrote 4 windows to J0636-0547_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615891 Jy ! Component: 100 - total flux cleaned = 0.000903825 Jy ! Component: 150 - total flux cleaned = 0.00100741 Jy ! Component: 200 - total flux cleaned = 0.00104086 Jy ! Component: 250 - total flux cleaned = 0.000976224 Jy ! Component: 300 - total flux cleaned = 0.00116141 Jy ! Component: 350 - total flux cleaned = 0.00119168 Jy ! Component: 400 - total flux cleaned = 0.00131117 Jy ! Component: 450 - total flux cleaned = 0.00151456 Jy ! Component: 500 - total flux cleaned = 0.00165719 Jy ! Component: 550 - total flux cleaned = 0.00188049 Jy ! Component: 600 - total flux cleaned = 0.00201693 Jy ! Component: 650 - total flux cleaned = 0.00215139 Jy ! Component: 700 - total flux cleaned = 0.00233628 Jy ! Component: 750 - total flux cleaned = 0.00233606 Jy ! Component: 800 - total flux cleaned = 0.0025157 Jy ! Component: 850 - total flux cleaned = 0.0025658 Jy ! Component: 900 - total flux cleaned = 0.00264061 Jy ! Component: 950 - total flux cleaned = 0.0027868 Jy ! Component: 1000 - total flux cleaned = 0.00271389 Jy ! Component: 1050 - total flux cleaned = 0.00276156 Jy ! Component: 1100 - total flux cleaned = 0.00283187 Jy ! Component: 1150 - total flux cleaned = 0.00290077 Jy ! Component: 1200 - total flux cleaned = 0.00292364 Jy ! Component: 1250 - total flux cleaned = 0.00287879 Jy ! Component: 1300 - total flux cleaned = 0.00292337 Jy ! Component: 1350 - total flux cleaned = 0.00292381 Jy ! Component: 1400 - total flux cleaned = 0.00294553 Jy ! Component: 1450 - total flux cleaned = 0.00288159 Jy ! Component: 1500 - total flux cleaned = 0.00288168 Jy ! Component: 1550 - total flux cleaned = 0.00286128 Jy ! Component: 1600 - total flux cleaned = 0.00288223 Jy ! Component: 1650 - total flux cleaned = 0.00284196 Jy ! Component: 1700 - total flux cleaned = 0.0028424 Jy ! Component: 1750 - total flux cleaned = 0.00292218 Jy ! Component: 1800 - total flux cleaned = 0.00280408 Jy ! Component: 1850 - total flux cleaned = 0.0027846 Jy ! Component: 1900 - total flux cleaned = 0.00276575 Jy ! Component: 1950 - total flux cleaned = 0.00284194 Jy ! Component: 2000 - total flux cleaned = 0.00282302 Jy ! Component: 2050 - total flux cleaned = 0.00284163 Jy ! Component: 2100 - total flux cleaned = 0.00284159 Jy ! Component: 2150 - total flux cleaned = 0.00291523 Jy ! Component: 2200 - total flux cleaned = 0.00302435 Jy ! Component: 2250 - total flux cleaned = 0.00307828 Jy ! Component: 2300 - total flux cleaned = 0.00311378 Jy ! Component: 2350 - total flux cleaned = 0.00318442 Jy ! Component: 2400 - total flux cleaned = 0.00327192 Jy ! Component: 2450 - total flux cleaned = 0.00332364 Jy ! Component: 2500 - total flux cleaned = 0.00337509 Jy ! Component: 2550 - total flux cleaned = 0.00349432 Jy ! Component: 2600 - total flux cleaned = 0.00349435 Jy ! Component: 2650 - total flux cleaned = 0.00357785 Jy ! Component: 2700 - total flux cleaned = 0.00372678 Jy ! Component: 2750 - total flux cleaned = 0.00374315 Jy ! Component: 2800 - total flux cleaned = 0.00384085 Jy ! Component: 2850 - total flux cleaned = 0.0039216 Jy ! Component: 2900 - total flux cleaned = 0.0040177 Jy ! Component: 2950 - total flux cleaned = 0.00409692 Jy ! Component: 3000 - total flux cleaned = 0.00419164 Jy ! Component: 3050 - total flux cleaned = 0.00425438 Jy ! Component: 3100 - total flux cleaned = 0.00431664 Jy ! Component: 3150 - total flux cleaned = 0.00448624 Jy ! Component: 3200 - total flux cleaned = 0.00457818 Jy ! Component: 3250 - total flux cleaned = 0.00471501 Jy ! Component: 3300 - total flux cleaned = 0.00480557 Jy ! Component: 3350 - total flux cleaned = 0.00491044 Jy ! Component: 3400 - total flux cleaned = 0.00501445 Jy ! Component: 3450 - total flux cleaned = 0.00505879 Jy ! Component: 3500 - total flux cleaned = 0.00522015 Jy ! Component: 3550 - total flux cleaned = 0.00523452 Jy ! Component: 3600 - total flux cleaned = 0.00530702 Jy ! Component: 3650 - total flux cleaned = 0.00540779 Jy ! Component: 3700 - total flux cleaned = 0.00546497 Jy ! Component: 3750 - total flux cleaned = 0.00552189 Jy ! Component: 3800 - total flux cleaned = 0.00557838 Jy ! Component: 3850 - total flux cleaned = 0.00567662 Jy ! Component: 3900 - total flux cleaned = 0.00577434 Jy ! Component: 3950 - total flux cleaned = 0.00585735 Jy ! Component: 4000 - total flux cleaned = 0.00587116 Jy ! Component: 4050 - total flux cleaned = 0.00595354 Jy ! Total flux subtracted in 4096 components = 0.00603531 Jy ! Clean residual min=-0.000770 max=0.000843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.197765 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 401 components and 0.197765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0636-0547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 7.713 at -3.231 degrees (North through East) ! Clean map min=-0.0022359 max=0.15253 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0636-0547_S_map.fits wmodel /image_prod/ug002_uva//J0636-0547_S_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0636-0547_S_map.mod wobs /image_prod/ug002_uva//J0636-0547_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0636-0547_S_uvs.fits wwins /image_prod/ug002_uva//J0636-0547_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0636-0547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483521 0.483521 0.967042 1.93408 3.86817 7.73633 15.4727 30.9453 61.8907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 620.449 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0636-0547_S_dfm.log closed on Wed Mar 4 21:23:19 2020